The Study of Soy Isoflavones in Asthma
Public ClinicalTrials.gov record NCT01052116. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Study identification
- NCT ID
- NCT01052116
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Lead sponsor
- American Lung Association Asthma Clinical Research Centers
- Other
- Enrollment
- 386 participants
Conditions and interventions
Conditions
Interventions
- Soy isoflavone supplement Drug
- Placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 12 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 28, 2010
- Primary completion
- Jul 31, 2012
- Completion
- Jul 31, 2012
- Last update posted
- Jan 13, 2016
2010 – 2012
United States locations
- U.S. sites
- 18
- U.S. states
- 13
- U.S. cities
- 18
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Arizona | Tucson | Arizona | 85724 | — |
| University of California, San Diego | San Diego | California | 92103 | — |
| National Jewish Health | Denver | Colorado | 80206 | — |
| Nemours Children's Clinic | Jacksonville | Florida | 32207 | — |
| University of Miami School of Medicine | Miami | Florida | 33136 | — |
| University of South Florida College of Medicine | Tampa | Florida | 33613 | — |
| Northwestern Memorial Hospital | Chicago | Illinois | 60612 | — |
| Indiana University | Indianapolis | Indiana | 46202 | — |
| Louisiana State University Health Sciences Center | New Orleans | Louisiana | 70112 | — |
| University of Missouri, Kansas City School of Medicine | Kansas City | Missouri | 64108 | — |
| Washington University School of Medicine | St Louis | Missouri | 63110 | — |
| North Shore - Long Island Jewish Health System | New Hyde Park | New York | 11040 | — |
| New York University School of Medicine | New York | New York | 10016 | — |
| New York Medical College | Valhalla | New York | 10595 | — |
| Duke University Medical Center | Durham | North Carolina | 27710 | — |
| Davis Heart and Lung Research Institute | Columbus | Ohio | 43210 | — |
| Baylor College of Medicine | Houston | Texas | 77030 | — |
| Vermont Lung Center at the University of Vermont | Burlington | Vermont | 05405 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01052116, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jan 13, 2016 · Synced Jun 26, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01052116 live on ClinicalTrials.gov.